Home / 350,092.20-525,284.10-113,507.40

Finding the Fourth Proportional to 350,092.20, 525,284.10 and 113,507.40

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Solution

The fourth proportional to 350,092.20, 525,284.10 and 113,507.40 is: 170,308.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,092.20 : 525,284.10 = 113,507.40 : x
  2. Step 2: Convert to fraction form
    350,092.20/525,284.10 = 113,507.40/x
  3. Step 3: Cross multiply
    350,092.20x = 525,284.10 × 113,507.40
  4. Step 4: Simplify right side
    350,092.20x = 59,623,632,452.34
  5. Step 5: Solve for x
    x = 59,623,632,452.34/350,092.20
  6. Step 6: Final answer
    x = 170,308.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.